note 118804 added to function.chr
| From: | vitkorob | Date: | Tue, 09 Feb 2016 01:01:34 +0000 |
| Subject: | note 118804 added to function.chr | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-204902@lists.php.net to get a copy of this message | ||
Another quick function to get unicode char by its code.
<?php
function unichr($dec)
{
if ($dec < 0x80)
{
$utf = chr($dec);
}
else if ($dec < 0x0800)
{
$utf = chr(0xC0 + ($dec >> 6));
$utf .= chr(0x80 + ($dec & 0x3f));
}
else if ($dec < 0x010000)
{
$utf = chr(0xE0 + ($dec >> 12));
$utf .= chr(0x80 + (($dec >> 6) & 0x3f));
$utf .= chr(0x80 + ($dec & 0x3f));
}
else if ($dec < 0x200000)
{
$utf = chr(0xF0 + ($dec >> 18));
$utf .= chr(0x80 + (($dec >> 12) & 0x3f));
$utf .= chr(0x80 + (($dec >> 6) & 0x3f));
$utf .= chr(0x80 + ($dec & 0x3f));
}
else
{
die("UTF-8 character size is more than 4 bytes");
}
return $utf;
}
echo unichr(0x263A);
?>
----
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Probable Submitter: 91.76.136.193
----
Manual Page -- http://php.net/manual/en/function.chr.php
Edit -- https://master.php.net/note/edit/118804
Del: integrated -- https://master.php.net/note/delete/118804/integrated
Del: useless -- https://master.php.net/note/delete/118804/useless
Del: bad code -- https://master.php.net/note/delete/118804/bad+code
Del: spam -- https://master.php.net/note/delete/118804/spam
Del: non-english -- https://master.php.net/note/delete/118804/non-english
Del: in docs -- https://master.php.net/note/delete/118804/in+docs
Del: other reasons-- https://master.php.net/note/delete/118804
Reject -- https://master.php.net/note/reject/118804
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